﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using YuuzleComic.IDAL;
using YuuzleComic.DBUtility;//Please add references
namespace YuuzleComic.SQLServerDAL
{
	/// <summary>
	/// 数据访问类:Reply
	/// </summary>
	public partial class Reply:IReply
	{
		public Reply()
		{}
		#region  Method

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists()
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from Reply");
			strSql.Append(" where ");
			SqlParameter[] parameters = {
};

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(YuuzleComic.Model.Reply model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into Reply(");
			strSql.Append("CID,nid,username,content,date,ip,zc,fd)");
			strSql.Append(" values (");
			strSql.Append("@CID,@nid,@username,@content,@date,@ip,@zc,@fd)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@CID", SqlDbType.Int,4),
					new SqlParameter("@nid", SqlDbType.Int,4),
					new SqlParameter("@username", SqlDbType.VarChar,50),
					new SqlParameter("@content", SqlDbType.Text),
					new SqlParameter("@date", SqlDbType.DateTime),
					new SqlParameter("@ip", SqlDbType.VarChar,255),
					new SqlParameter("@zc", SqlDbType.Int,4),
					new SqlParameter("@fd", SqlDbType.Int,4)};
			parameters[0].Value = model.CID;
			parameters[1].Value = model.nid;
			parameters[2].Value = model.username;
			parameters[3].Value = model.content;
			parameters[4].Value = model.date;
			parameters[5].Value = model.ip;
			parameters[6].Value = model.zc;
			parameters[7].Value = model.fd;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(YuuzleComic.Model.Reply model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update Reply set ");
			strSql.Append("CID=@CID,");
			strSql.Append("nid=@nid,");
			strSql.Append("username=@username,");
			strSql.Append("content=@content,");
			strSql.Append("date=@date,");
			strSql.Append("ip=@ip,");
			strSql.Append("zc=@zc,");
			strSql.Append("fd=@fd");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@CID", SqlDbType.Int,4),
					new SqlParameter("@nid", SqlDbType.Int,4),
					new SqlParameter("@username", SqlDbType.VarChar,50),
					new SqlParameter("@content", SqlDbType.Text),
					new SqlParameter("@date", SqlDbType.DateTime),
					new SqlParameter("@ip", SqlDbType.VarChar,255),
					new SqlParameter("@zc", SqlDbType.Int,4),
					new SqlParameter("@fd", SqlDbType.Int,4),
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = model.CID;
			parameters[1].Value = model.nid;
			parameters[2].Value = model.username;
			parameters[3].Value = model.content;
			parameters[4].Value = model.date;
			parameters[5].Value = model.ip;
			parameters[6].Value = model.zc;
			parameters[7].Value = model.fd;
			parameters[8].Value = model.id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Reply ");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
};
			parameters[0].Value = id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool DeleteList(string idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Reply ");
			strSql.Append(" where id in ("+idlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public YuuzleComic.Model.Reply GetModel(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 id,CID,nid,username,content,date,ip,zc,fd from Reply ");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
};
			parameters[0].Value = id;

			YuuzleComic.Model.Reply model=new YuuzleComic.Model.Reply();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["id"].ToString()!="")
				{
					model.id=int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
				}
				if(ds.Tables[0].Rows[0]["CID"].ToString()!="")
				{
					model.CID=int.Parse(ds.Tables[0].Rows[0]["CID"].ToString());
				}
				if(ds.Tables[0].Rows[0]["nid"].ToString()!="")
				{
					model.nid=int.Parse(ds.Tables[0].Rows[0]["nid"].ToString());
				}
				model.username=ds.Tables[0].Rows[0]["username"].ToString();
				model.content=ds.Tables[0].Rows[0]["content"].ToString();
				if(ds.Tables[0].Rows[0]["date"].ToString()!="")
				{
					model.date=DateTime.Parse(ds.Tables[0].Rows[0]["date"].ToString());
				}
				model.ip=ds.Tables[0].Rows[0]["ip"].ToString();
				if(ds.Tables[0].Rows[0]["zc"].ToString()!="")
				{
					model.zc=int.Parse(ds.Tables[0].Rows[0]["zc"].ToString());
				}
				if(ds.Tables[0].Rows[0]["fd"].ToString()!="")
				{
					model.fd=int.Parse(ds.Tables[0].Rows[0]["fd"].ToString());
				}
				return model;
			}
			else
			{
				return null;
			}
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select id,CID,nid,username,content,date,ip,zc,fd ");
			strSql.Append(" FROM Reply ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" id,CID,nid,username,content,date,ip,zc,fd ");
			strSql.Append(" FROM Reply ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "Reply";
			parameters[1].Value = "id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  Method
	}
}

